Straight Tongue Trailer Coupler 2in Hitch Ball 800kg Load Capacity for 2in Round Tube E2U311 Feature 1Feature: This straight tongue trailer coupler is designed with 2in hitch ball head, applicable for 2in round tube, and it's Emark24 approved. 2Unique Design: Designed with a spring loaded release, rugged riveted tongue lock, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball. 3Material: The trailer coupler is made of forged steel galvanized material, has a capacity of 800kg, has high strength, tough, wear proof, impact resistant and durable. 4Practical: The trailer coupler attaches securely to the trailer hitch for a long time, with a durable and protective galvanized finish to resist rain, dust and rust. 5Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.Item Type:StraightTrailerCouplerMaterial:Forgedsteelgalvanized .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Applicable Ball Head: Approx. 2in/5.08cmRound Connector Size: Approx. 2in/5.08cmLoad Capacity: Approx. 800kg/1763.70lbApprove:Emark24Package List1 xStraightTrailerCoupler